A search of the forums would have shown you:
#Using Custom Vhost Entries for Webmail, MySQL, Etc. -The way you are asking
#[How-To] Set up /webmail or /mysql for all domains -Much easier, safer and universal way to do it.
#Using Custom Vhost Entries for Webmail, MySQL, Etc. -The way you are asking
#[How-To] Set up /webmail or /mysql for all domains -Much easier, safer and universal way to do it.